Average Error: 0 → 0
Time: 322.0ms
Precision: 64
\[x - \frac{y}{4}\]
↓
\[x - \frac{y}{4}\]
x - \frac{y}{4}
↓
x - \frac{y}{4}
double f(double x, double y) {
        double r255243 = x;
        double r255244 = y;
        double r255245 = 4.0;
        double r255246 = r255244 / r255245;
        double r255247 = r255243 - r255246;
        return r255247;
}
↓
double f(double x, double y) {
        double r255248 = x;
        double r255249 = y;
        double r255250 = 4.0;
        double r255251 = r255249 / r255250;
        double r255252 = r255248 - r255251;
        return r255252;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[x - \frac{y}{4}\]

  2. Final simplification0

    \[\leadsto x - \frac{y}{4}\]

Reproduce

herbie shell --seed 2020046 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))